The story
It was founded in 1884 by Alfred Lugrin (1858-1920), who had trained at Jaeger-LeCoultre. Lugrin received awards and gold medals at exhibitions in Milan in 1906 and in Bern in 1914. Until 1930, the factory was called Lugrin SA, until Lugrin's son-in-law Marius Meylan established the firm Lemania Watch Co., based in L'Orient, Switzerland (Vaud).
In 1932, Lemania, Omega and Tissot merged to form the SSIH group.
Omega Speedmaster
The Omega Speedmaster used a chronograph movement developed by Lemania, first developed in 1946 by Albert Piguet, the caliber 27. This later became the Omega Caliber 321.
An Omega Speedmaster featuring this movement was worn by Buzz Aldrin on the first moon landings in 1969.
Nouvelle Lemania
With the advent of electronic watches in the 1970s, sales of mechanical watches from the SSIH Group collapsed. In 1980, creditor banks gave Nicolas Hayek the task of restructuring the group. In the course of a management buyout, Lemania separated from the SSIH Group in 1981 and changed its name to Nouvelle Lemania.
Swatch Group
In 1992, Nouvelle Lemania was bought by Breguet. In 1999, the Swatch Group acquired Breguet, along with Nouvelle Lemania. Since 2003, Lemania has exclusively provided watch movements to members of the Swatch Group.
From Wikipedia’s article on Lemania, shared under CC BY-SA 4.0.4